Seeking a highly skilled Senior Production Technician to join our Scientific Department. This position requires hands-on work building, testing, and supporting advanced fiber lasers and optical amplifier systems. The ideal candidate must have strong expertise in laser electronics and its troubleshooting, fiber handling, and optical system diagnostics. Build, align, calibrate, and test high-performance laser and amplifier prototypes and production units. Perform precision optical fiber splicing, cleaving, and routing including single-mode and PM fibers. Support and troubleshoot analog and digital control electronics (optical monitors, safety circuits, control boards). Analyze and interpret performance test data; prepare clear and concise reports. Coordinate with supporting engineers and implement product upgrades. Maintain accurate production records, test logs, and documentation.